Wrong forum.
But some questions that might help with diagnosis:
- Where's your track concerning the finger holes?
- Do you know your PAP?
- Is it a general occurrence or just with one single ball?
- Does it change after some shots?
From the belly I'd say it is rather a release thing, not the ball - unless the thumb or finger pitches are different from other equipment.
--------------------
DizzyFugu - Reporting from Germany
Confused by bowling?
Check out BR.com's vault of wisdom: the unofficial FAQ section
Secrets revealed: What's a fugu?